| // RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm %s -o - | \ |
| // RUN: FileCheck %s |
| // RUN: %clang_cc1 -triple i386-apple-darwin -emit-llvm %s -o - | \ |
| // RUN: FileCheck %s |
| |
| struct A {}; |
| |
| struct B |
| { |
| operator A&(); |
| }; |
| |
| |
| struct D : public B { |
| operator A(); |
| }; |
| |
| extern B f(); |
| extern D d(); |
| |
| int main() { |
| const A& rca = f(); |
| const A& rca2 = d(); |
| } |
| |
| // CHECK: call nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) %struct.A* @_ZN1BcvR1AEv |
| // CHECK: call nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) %struct.A* @_ZN1BcvR1AEv |
